3x+7+3(x-1)=2(2x+)

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Solution for 3x+7+3(x-1)=2(2x+) equation: 



3x+7+3(x-1)=2(2x+)

We move all terms to the left:

3x+7+3(x-1)-(2(2x+))=0

We add all the numbers together, and all the variables

3x+3(x-1)-(2(+2x))+7=0

We multiply parentheses

3x+3x-(2(+2x))-3+7=0



We calculate terms in parentheses: -(2(+2x)), so:

2(+2x)

We multiply parentheses

4x

Back to the equation:

-(4x)



We add all the numbers together, and all the variables

2x+4=0

We move all terms containing x to the left, all other terms to the right

2x=-4

x=-4/2

x=-2

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